Asymptomatic cases – Page 5 – Communicable Diseases Research

Asymptomatic COVID‐19: disease tolerance with efficient anti‐viral immunity against SARS‐CoV‐2

무증상 COVID-19: SARS-CoV-2에 대한 효율적인 항바이러스 면역으로 질병 내성

Article

Published on 2021-05-272022-09-11
Journal: EMBO Molecular Medicine [Category] MERS, SARS, 바이오마커, 유전자 메커니즘,

Estimating asymptomatic, undetected and total cases for the COVID-19 outbreak in Wuhan: a mathematical modeling study

우한의 COVID-19 발병에 대한 무증상, 미발견 및 총 사례 추정: 수학적 모델링 연구

Research Article

Published on 2021-05-252022-09-10
Journal: BMC Infectious Diseases [Category] SARS, 치료기술,

[키워드] 95% CI affected antibody Asymptomatic Asymptomatic cases chain city coefficient Combination compartmental model Complete confirmed case country COVID-19 COVID-19 outbreak detectable disease transmission estimate event herd immunity hospital Immunity implementation infected case Infection Isolation lockdown Markov Markov chain mathematical mathematical modeling Model nonpharmaceutical intervention Nonpharmaceutical interventions NPIs occurred outbreak Prevalence Public health interventions Region reported Reporting Result screening process Stage symptomatic symptomatic individual Total number of infections Transmission transmission rate Undetected cases vaccination was used Wuhan
[DOI] 10.1186/s12879-021-06078-8 PMC 바로가기 [Article Type] Research Article

Characteristics, clinical and laboratory data and outcomes of pregnant women with confirmed SARS-CoV-2 infection admitted to Al-Zahra tertiary referral maternity center in Iran: a case series of 24 patients

이란 Al-Zahra 3차 의뢰 산부인과 센터에 입원한 SARS-CoV-2 감염 확인된 임산부의 특성, 임상 및 실험실 데이터 및 결과: 24명의 환자에 대한 일련의 사례

Case Report

Published on 2021-05-172022-09-01
Journal: BMC Pregnancy and Childbirth [Category] 진단,

[키워드] abortion age Anosmia approved Asymptomatic case Asymptomatic cases Blood Group Blood pH Caesarean section Case series case sery change clinical clinical record clinical records clinical symptom Clinical symptoms complications cough COVID-19 COVID-19 complications diagnosis of COVID-19 diarrhea during pregnancy Dyspnea ethics committee evaluate Evidence evidence of Fever finding form gestational age greater healthy HELLP syndrome higher risk hospital Hospitalized hypertension immaturity indication Infection Iran Laboratory laboratory characteristics laboratory data lymphopenia maternity hospital morbidity and mortality myalgia Neonatal Neonate Newborn NICU NICU admission no evidence of no increase normal range nulliparous Obstetric outcome oxygen oxygen saturation Patient Pharyngeal swab Placenta pregnancies Pregnancy pregnancy complications pregnancy-induced hypertension pregnant patient pregnant patients pregnant women Premature premature labor Prevalence referred to Result risk SARS-COV-2 infection SpO2 Symptom Tabriz term tested Transmission university vertical vertical transmission was performed women
[DOI] 10.1186/s12884-021-03764-y PMC 바로가기 [Article Type] Case Report

Atypical symptoms, SARS-CoV-2 test results and immunisation rates in 456 residents from eight nursing homes facing a COVID-19 outbreak

COVID-19 발병에 직면한 8개 요양원 거주자 456명의 비정형 증상, SARS-CoV-2 검사 결과 및 예방 접종률

Case Reports

Published on 2021-05-052022-09-11
Journal: Age and Ageing [Category] SARS, 진단, 치료법,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 analysed anorexia antibodies Asymptomatic Asymptomatic cases Atypical atypical symptom behavioural Blood Chain Reaction coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 outbreak determine eight Exhaustion Falls immunisation immunisation rates independent predictor independent predictors longitudinal study malaise measure multivariate analyses Multivariate analysis nucleocapsid protein nursing homes Older older people oxygen oxygen saturation PCR testing polymerase chain polymerase chain reaction positive predict Real-time reverse-transcriptase polymerase chain reaction recorded repeated resident respiratory retrospective rRT-PCR rRT-PCR testing RT-PCR testing SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-COV-2 infection SARS-CoV-2 test severe acute respiratory syndrome Coronavirus Support Symptom Symptoms temperature tested testing for SARS-CoV-2. the residents Typical
[DOI] 10.1093/ageing/afab050 PMC 바로가기 [Article Type] Case Reports

SARS-CoV-2 infection in pregnant women and newborns in two maternity hospitals in Salvador-Bahia, Brazil

브라질 살바도르-바이아의 두 산부인과 병원에서 임산부와 신생아의 SARS-CoV-2 감염

Article

Published on 2021-05-012022-09-11
Journal: The Brazilian journal of infectious diseases : an [Category] SARS, 치료기술,

Estimating the effectiveness of routine asymptomatic PCR testing at different frequencies for the detection of SARS-CoV-2 infections

SARS-CoV-2 감염 감지를 위한 다양한 빈도의 일상적인 무증상 PCR 검사의 효과 추정

Research Article

Published on 2021-04-272022-09-01
Journal: BMC Medicine [Category] MERS, 진단,

[키워드] Asymptomatic Asymptomatic case Asymptomatic cases asymptomatic infection Bayesian Care Course COVID-19 dataset detect Effectiveness estimates Frequency healthcare worker Healthcare workers help hospital infected individual infected individuals Infection medical staff Nasopharyngeal swab notification outbreak PCR PCR test PCR testing peaked performed populations positive PCR test Presymptomatic infections Prevent Probability proportion provided Result returned routine RT-PCR SARS-CoV-2 SARS-COV-2 infection sensitivity statistical model supplementary material symptom onset symptomatic case symptomatic cases symptomatic infection Symptoms test results Test sensitivity twice weekly Vulnerable populations
[DOI] 10.1186/s12916-021-01982-x PMC 바로가기 [Article Type] Research Article

Descriptive epidemiology of the first wave of COVID-19 in Petaling District, Malaysia: Focus on asymptomatic transmission

말레이시아 페탈링구 코로나19 1차 유행병 기술역학: 무증상 전파를 중심으로

Covid-19

Published on 2021-04-212022-09-10
Journal: Western Pacific Surveillance and Response Journal [Category] MERS, SARS, 치료기술,

[키워드] analysed Asymptomatic Asymptomatic case Asymptomatic cases Characteristics close contact Cluster common Comorbidities Comorbidity conducted confirmed cases contact with cough COVID-19 COVID-19 case COVID-19 cases COVID-19 outbreak date of onset death Descriptive analyses Descriptive analysis Descriptive epidemiology District epidemiological link Epidemiology Face masks Fever First wave focus forms had no hand hygiene Health health facilities health office hygiene incidence rate infections laboratory-confirmed Local local infections Malaysia Multiple occurred office remained reported Research Result social distancing sore throat Symptom symptomatic Symptoms the disease Transmission transmission of SARS-CoV-2 transmitted Travel were recorded
[DOI] 10.5365/wpsar.2020.11.4.001 PMC 바로가기 [Article Type] Covid-19

Time variation in the probability of failing to detect a case of polymerase chain reaction testing for SARS-CoV-2 as estimated from a viral dynamics model

바이러스 역학 모델에서 추정한 SARS-CoV-2에 대한 중합효소연쇄반응 검사 사례를 감지하지 못할 확률의 시간 변화

Life Sciences–Mathematics interface

Published on 2021-04-212022-09-10
Journal: Journal of the Royal Society Interface [Category] MERS, SARS, 치료기술,

Evolving Epidemiological Characteristics of COVID-19 in Hong Kong From January to August 2020: Retrospective Study

2020년 1월부터 8월까지 홍콩에서 진화하는 COVID-19의 역학적 특성: 후향적 연구

Original Paper

Published on 2021-04-162022-09-10
Journal: Journal of Medical Internet Research [Category] MERS, SARS, 치료기술,

[키워드] 95% CI age Apple Asymptomatic Asymptomatic case Asymptomatic cases best Care case sery case study change characterized China Cluster Contact Containment containment delay Course COVID-19 COVID-19 transmission dimension disease course disease transmission distribution distributions effective epidemic wave epidemic waves epidemiological Epidemiology event evolving epidemiology Factor following globe Health care help Hong Kong household Households imported cases interval intervals Intervention Isolation Local Log-normal distribution mandatory Mobility multivariable regression model multivariable regression models objective occurred outbreak outcome parameter parameters peaked predicted presymptomatic transmission preventive measures proportion public health quantified reduced reproductive Result retrieved SARS-CoV-2 second Serial interval suggested Support symptom onset the disease the epidemic trajectory Transmission Variation Wave
[DOI] 10.2196/26645 PMC 바로가기 [Article Type] Original Paper

Deciphering the introduction and transmission of SARS-CoV-2 in the Colombian Amazon Basin

콜롬비아 아마존 분지에서 SARS-CoV-2의 도입 및 전파 해독

Research Article

Published on 2021-04-152022-09-10
Journal: PLoS Neglected Tropical Diseases [Category] MERS, SARS, 변종, 진단,

[키워드] Analysis Asymptomatic Asymptomatic cases Brazil circulating circulation clade Cluster Community conducted country curtail Department Epidemiology Genome genomic geographic location GISAID health authorities Health authority highest impacted implementation independent Infection prevention information initial Lineage Local measure mitigate P.1 P.1 variant pandemic virus populations Prevention and control reported risk robust SARS-CoV-2 SARS-CoV-2 pandemic sequence sequenced sequences South South America Spread Transmissibility Transmission transmission of SARS-CoV-2 variant variants variants of concern Viral viral genome viral genomes Viral transmission virus VoC Vulnerable populations
[DOI] 10.1371/journal.pntd.0009327 PMC 바로가기 [Article Type] Research Article